Message 12
Message
"12. Item entry was not a valid selection"
Description
This is a general message that indicates that a selection via the front panel or remote command is not valid. For example, sending the remote command
:MTESt2:DISPlay ON
without a mask loaded results in the following error message:
Mask Display entry was not a valid selection
This message is displayed in the message area and is reported as a programming error message.